Silicone Daim Ntawv Qhia Hluav Taws Xob Hloov Cov Qauv Hloov

Silicone Daim Ntawv Qhia Hluav Taws Xob Hloov Cov Qauv Hloov
1. Cov txheej txheem pov thawj ntsuas
Sample test: L9 (3⁴) orthogonal test table is used, and the variables are temperature (165 degree \/175 degree \/185 degree ), pressure (1MPa\/1.5MPa\/2MPa), time (15 seconds\/20 seconds\/25 seconds), cooling method (natural cooling\/air cooling\/gradient cooling), and 3 samples are made for each combination.
Kev ntsuam xyuas ua tau:
Khawb kev xeem (ISO 2409): Qib 4B (Cut Ntug yog du huv thiab tsis muaj daim phiaj poob) yog tsim nyog;
Dej npau npau (100 degree × 30 feeb): Tus qauv tsis muaj bubbling lossis poob tawm;
Kev kub siab thiab tsawg dua ntawm lub voj voog (-20 degree × 2h → 70 txog 5 mais
2. Txheej Txheem Kho Cov Qauv
Ua ntej tshuaj xyuas: ua ntej txhua pob ntawm kev tsim khoom, 3 cov qauv yog ua raws li qhov kev ntsuas zoo tshaj plaws. Kev tsim ntau ntau ntau yam tsuas yog nqa tawm tom qab dhau tus ntoo khaub lig-txiav, lwv 50 npaug), kev ntsuas kub thiab ntsuas kub thiab kub thiab txias.
Kev Ntsuam Xyuas Cov Txheej Txheem: Lub zog saum npoo silicone ntawm cov roj hmab silicone ntawm tus cwj mem ib nrab ntawm 38mn \/ m), thiab 1 daim tau ua rau txhua 2 teev rau kev txiav txim siab hla.